truetrue This image is a derivative work of the following images: File:Nigeria_1963-1967.png licensed with Cc-by-sa-3.0-migrated, GFDL 2010-12-09T12:52:32Z StalwartUK...
This image is a derivative work of the following images: File:Nigeria_states-1967-1976.png licensed with Cc-by-sa-3.0-migrated, GFDL 2010-04-21T21:32:04Z...
This image is a derivative work of the following images: File:Nigeria_states-1976-1987.png licensed with Cc-by-sa-3.0-migrated, GFDL 2010-04-21T21:23:40Z...
